Eoin / Hey Edge - Wake Word / Keyword Spotting (KWS) Model Public

Target: Nordic nRF52840 DK (Cortex-M4F 64MHz) Clone this project

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Hey Edge - Wake Word / Keyword Spotting (KWS) Model

Keyword spotting

About this project

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Data (1,579 samples)

View all

unknown.12390b978301

ID: 2999896035

Label: unknown

Sample length: 2s

unknown.00ca25f8169a

ID: 2999895939

Label: unknown

Sample length: 2s

unknown.d138227fe2d2

ID: 2999896821

Label: unknown

Sample length: 2s

unknown.3f4db0b363cd

ID: 2999896270

Label: unknown

Sample length: 2s

unknown.8239b79695b6

ID: 2999896536

Label: unknown

Sample length: 2s

unknown.cd5bc82f38fa

ID: 2999896810

Label: unknown

Sample length: 2s

hey_edge.d2d0b867a74e

ID: 2999895853

Label: hey_edge

Sample length: 2s

unknown.44f1182ccd83

ID: 2999896297

Label: unknown

Sample length: 2s

Model accuracy (Unoptimized (float32))

Validation set

87.7%

Test set

82.5%

On-device performance (Nordic nRF52840 DK (Cortex-M4F 64MHz), Quantized (int8))

Latency

905 ms.

Peak RAM usage

166.2K

Flash usage

535.2K

Run this model

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Dataset summary

Data collected

52m 38s

Sensor

audio @ 16KHz

Labels

background_noise, hey_edge, unknown

Project info

Project ID	1052106
License	BSD 3-Clause Clear
No. of views	16,111
No. of clones	3